Table 2.
Feature weight vector and test errors.
| Feature | Feature weight | Test Error RT | Test Error ERP |
|---|---|---|---|
| Current Density Norm | 0.342 | 0.141 | 0.488 |
| Range Within Pattern | 0.574 | 0.151 | 0.186 |
| Mean Local Skewness 15 s | 0.317 | 0.309 | 0.442 |
| λ | 0.569 | 0.177 | 0.144 |
| 8-13 Hz | -0.219 | 0.166 | 0.138 |
| FitError | -0.286 | 0.424 | 0.640 |
| Combined | 0.089 | 0.147 | |
Feature weights wi for each feature xi of the classifier H : ℝ6 ∋ x α sign(wT · x + b) ∈ {-1, 1} with 1 ≙ Artifact and -1 ≙ Neuronal activity. Test error (MSE) for the 6 single features and for the combined classification for the RT experiment and the ERP experiment.